feat(machines): Add uttu machine

4 files changed, 129 insertions, 0 deletions

diff --git a/machines/uttu/configuration.nix b/machines/uttu/configuration.nix
new file mode 100644
index 0000000..7d18b3d
--- /dev/null
+++ b/machines/uttu/configuration.nix
@@ -0,0 +1,44 @@
+# This is device is meant to be a home, LOCAL ONLY server!
+# The configurations you will find are woefully insecure and hard-coded.
+{ lib, ... }: {
+  imports = [
+    ./httpd.nix
+  ];
+
+  options = {
+    constants = lib.mkOption {
+      type = lib.types.attrs;
+    };
+  };
+
+  config = rec {
+    constants = {
+      # I've currently set this IP in my router configuration.
+      # It would be better to write a proper static IP NixOS config, but its
+      # fine like that.
+      ip = "192.168.0.11";
+      # This is actually a fantastic TLD. Very few sites use it, you may
+      # consider it as an abbreviation of "internal" and is one of the
+      # "original" gTLDs, introduced in 1988, so every device will always
+      # work with it.
+      tld = "int";
+    };
+
+    # This improves SSH speed via server.int
+    # The main problem is that when SSH-ing with server.int, the domain is
+    # queried, however DNS resolution doesn't happen through dnsmasq but
+    # through the nss hosts, which causes ~20 seconds of delay.
+    # Now we're first checking /etc/hosts and then the databases listed.
+    networking.hosts = {
+      ${constants.ip} = [ "server.int" ];
+    };
+    system.nssDatabases.hosts = lib.mkForce [
+      "files"
+      "mymachines"
+      "mdns4_minimal"
+      "[NOTFOUND=return]"
+      "myhostname"
+      "dns"
+    ];
+  };
+}
diff --git a/machines/uttu/hardware-configuration.nix b/machines/uttu/hardware-configuration.nix
new file mode 100644
index 0000000..ad13257
--- /dev/null
+++ b/machines/uttu/hardware-configuration.nix
@@ -0,0 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "ehci_pci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9be5ebbf-03d8-480a-bd36-3e31cfaff6e1";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/82BD-DBE0";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/machines/uttu/httpd.nix b/machines/uttu/httpd.nix
new file mode 100644
index 0000000..eb6d8af
--- /dev/null
+++ b/machines/uttu/httpd.nix
@@ -0,0 +1,40 @@
+{ config, ... }: let
+  inherit (config.constants) ip tld;
+in {
+  services.dnsmasq.settings.address = [
+    "/server.${tld}/ftp.${tld}/samba.${tld}/${ip}"
+  ];
+
+  services.httpd = {
+    virtualHosts = {
+      "server.${tld}" = {
+        listen = [ { port = 80; } ];
+        documentRoot = "/var/www/server";
+        locations."/server-status".extraConfig = ''
+          SetHandler server-status
+        '';
+      };
+
+      #== File servers ==#
+
+      "samba.${tld}" = rec {
+        listen = [ { port = 80; } ];
+        documentRoot = "/NetworkDirectory";
+        extraConfig = ''
+          <Directory "${documentRoot}">
+              IndexOptions +NameWidth=* +Charset=UTF-8
+          </Directory>
+        '';
+      };
+      "ftp.${tld}" = rec {
+        listen = [ { port = 80; } ];
+        documentRoot = "/home/ftp";
+        extraConfig = ''
+          <Directory "${documentRoot}">
+              IndexOptions +NameWidth=* +Charset=UTF-8
+          </Directory>
+        '';
+      };
+    };
+  };
+}
diff --git a/machines/uttu/sysidentity.nix b/machines/uttu/sysidentity.nix
new file mode 100644
index 0000000..8670fd5
--- /dev/null
+++ b/machines/uttu/sysidentity.nix
@@ -0,0 +1,7 @@
+groups: {
+  name = "uttu";
+  arch = "x86_64-linux";
+  kind = "server";
+
+  include = groups.home-server;
+}